Frisco Old K96 Overpass4 - West of Beaumont, South of El Dorado, East of Haverhill and Picknell Corner - Kodak print - 1990s. Note current US 400 / K9

Thanks for the Google Map link, Keith. I didn't realize the tracks there had been pulled up - sad.
I have driven US-77 many, many times, and the north- and south-bound lanes do an "over / under" with the line. But when they pulled up that section of the track, they removed the plate girder bridge and filled-in / leveled the highway:

http://goo.gl/maps/GIu4z